九州大学学術情報リポジトリ
Kyushu University Institutional Repository
Reconstruction of Creeks along the Lower Reach of the Chikugo River
木佐貫, 順子
九州大学大学院生物資源環境科学府
森, 健
九州大学大学院農学研究院
平井, 康丸
九州大学大学院農学研究院
https://doi.org/10.15017/8851
出版情報:九州大学大学院農学研究院学芸雑誌. 61 (2), pp.201-208, 2006-10-27. Faculty of Agriculture, Kyushu University
バージョン:
権利関係:
――
!"#$%&!'(
)*+,-./01234567589:;9
<=+,>?@AB*@+-.<CD EFGHAIJ.KL<MDNDO81 PLQ+,-./=<CRST*UVWU XYH:ZK[D6\D&<D!'FD ]H:EF&:A/L<^_UVWU`D abcde6f'g*hijklmn9:A<<
C+,oT$pq]H:EF&rs ntu*&:A</H2Hvwxyz]]{
!|}F&8~*]`Dac
Dij@X$H</&3 234
&<g'cD'8KD
*DcUVW*h-&!'
x]sntu"'*h3<
#$¡¢£¤T¥C3:A9</
rH:v =L-D'¦-&
<D§¨xHUVWU©Nªk«¬:A /L<v ®¢£¯°±?L²:
UVWU³$´µ¯¶q{?L9:A/&
3·2*+,$p"K<C^_8~*
D¸¹]H:ij{º»&C:ZKUVW U©¼_FDc½D¾ij¿À ÁÂ-*1Dij*hÃ*ijk³H<ÄÅ ÆÇP*3È1oTHLUVWU¯]
©$=]ÉL:A/r=-¼ÊËÌÍ UVWUÎÏk$´µÐDÑÐD Ò
ÐZ8ÓÄÅ+,ÆÇÔUVWU¶Õ
ÖWÐרkÙÚUVWUÛÜÝ Þ±H:UVWU©ßàákâã=]k
±Ã]H:A/
ä Û
¼ÊËåUVWU+,¶æç èé ÌÍêkÔë+,]H:A/=3+
,!+ìíî?A+,-.v !+
ï+x*hyPð+EFñ´òÍxº3/
L<!'Ùó+,ô.KUVWUkõ C<!'ö÷+,ÔøîÃ*ùú]&
:A/
*Z¼ÊË-Ôë+,-ûü&<ÄÅ+,ÆÇ ÔH:ÕÖWÐZ8Ó$´µÐDÑÐ D ÒÐÛÜÝÐkFA:ýþkZ=*9</
!é ê
éê
,ZÂUVWU©¶ýþ
6
6
!ÊË$%¢£$%¢£$%¢£ÊË é u ê
!"#$
%&
'()*
"+,-.((/) )!%0-.((/) )!%0.)-.(/)!%1,"%
,$,%12%3.
$#¢£$%¢£$%¢£$%¢£ÊË
+, -.( ( /) ) !%0 -.( (
/) )!%0.)-.((-)!%4(2
!-(/)!%,$,
.(é/2)5)6+.7,2778.ê
1アンケートに基づく住民意見
!"#$%&'()
*+,-./012345670489:
4!;<=>;<=4#?@AB CD#)EFGHIJKLMN OPQG"'RSTU)VW
#XYZ[\'$%]W#^_
E`'$%]Wabc'$%]
W7#d#$%]#efG#$%eQG )HgGQ6
hi#XY'$%
XY'$%G!"WjKM[\!
& GkQ]Q$%1lmn>g6"j KMXYoI[\eQG!"pq XY5Q!RrsXYta)u0) vw$%1n>g6"xfypqs)zQ fGXY)HQ$%m5g6e{"
!|[ym#)}G"Rr~QXY1v QGQ01I>6
hi#^_E`'$%
^_'$%G!"Wa^#)
0123]"W #^1
GkQ]"W{)GkQ]
Q$%1n>g6^#E`G"W
)uGkQ]Q$%&W^at#R
)GR#) G&]
Q$%m%6
hiabc'$%
abc'$%#1"
abc)vw$%45{"7# m"nRr
^¡{)¢ Q$%1n>g6
hi7#d#$%
0#£¤'G!"7¥#¦)§$
%1n¨"W\©1ª«>¬®#¯#°{
)GkQ]"WCD#±²#T³) p´µ ¶ ·Z¸ ¹Z; º » ¼
図 1 EF½
᳓᷹ⷰὐ
᳓᷹ⷰὐ
!"#$%
&'()*+
,-./0!12
34!56789:;<=>)?)!@ABC DEFGHI!!J;KLLM N=O!IPQR*STUVWXY Z[\)+S];^_U`;aDbcd e_`b]!BCfgN= ;N hiKjklSm)n*Sfg +^_`iopq!rs&tu;
aDvwSxvw!XY;S];yz&{+
|}~;@ABC;&OSj
&u ;D@ABC!XY
TOS;<X!0=@A BCc/!|};
;zhiKj!U`
;aOS+
2生態系と水質
Si*l Di0a&
+O)!a&=b¡&¢£¤¥
D¦&§¨!§©ª«S!Kj¬®+
¯;°±²;Db¡&§¨*l i;³´]+O!µiS!¶{
D·¸N<¹º»!¼½S&T*li
*l S!¾¿WDi§ÀÁÂ
§¨Ã.¸&Ä+Å}!cd~
@ÆÇScdÈÉ;<¤¥\)*D O!¾¿WÃ*)N=b¡&§¨§©
*+ÊËÌ!ÍÎ;<=DF_~&
¤ISF_~ÈÉ;JÏ®iS!¾¿
WÐÑ)aa+*§ÀÒi!ÓÔ;<=
§¨§©ª«S!ÆÇÕÌ+§Ö×;
ØÙ*ÚÛÜ!*l;D i! ;§©§Ý´Þ¨!§ÖIPßà áâOS+>!¸@A!¯Wã
®§Ý¢£Ã.zÚÛÜTOS f+>OpäS&@A;N§
Ö9:¬S;åæ¶;§©§¨!H ISçèéSl+
*§Ö×9:Sêëê@éêìíio9 :¬î^\)+O)SDï;ð@ADñ²«
,ò¥óôò¥ó!ó«-;Ñ*io9 :Ñ)N=>!9:õöD÷øùºÓA;N Ú\)*úûiüS*io!îÖ´
V!áâý¹þÚø!ioÃ.;
¬!S²\)+
§Ö×9:tu;aDò¥óD º;<T;i§§¨;tu!;¸
§¨N<¹Þ§; !¢£;a!tu¬
÷øùºÓA;NÚ;12
@éIPÞ¨>!!§¨9:
@é@é yR
ùe eù Ø
@¤
ÈÉ! 68
É!ÏÌ
!ÏÌ
§
&'!
¢£
i
Þ¨
!¢£
i§Þ¨
¸Þ§ 5
5
i§§¨9:
1 6 6 6 886 表 1 §Ö9:õö
!" #$%#$&
'"()"*+",-"./0101!
01234&
5678349:;)56<=5)&
;))6>?2!@012AB&
.C;))6DEFGHIJIKLI MNIOPQRSTU
V;WXYZF;[
XY\
]^S_`abcdbCe)6Sf gShi34Cj)kZl)6>?mn o)6>?p"qnrsSti.C fgShi34Cj)kZluv)6F wxy34#$zm wx{q3 4Zj01Zl|}~RLmqn
Zti]^F.;WuvZF.
bcdb;WStijZ
ZFCe;))6>
?2l.U ;y
=mo
Cejl.U
j . F¡¢£h¤o bcdb78¥¦Tbcdb§ !
")¨©;ª«¬ ªh¤®¯q
ZmB°U ±bcdbm;
²³m´µ¶·¸F>?2¹j)6!
l®¯Sº°ZF.»mB°U fg Shi34Stiuv)6rsF¼?£
l.Stq»U½ uv)6rs¾j¹ j±¿
Àh¤¹;W./;34Á$q
mB°U bcdb§;))6>?
2ÂF¼?£ÃRbcdÄ ¹ j¥Å ƾ.StqÃRbcd Ä Zj¾!"¾2;))6)ki
yÇ F¥Å Zj>?2ÈqÉ.
jÊËÃRbcdÄ S¥Å ÌÍÎ)6mÏ)Ð34.mZ F.)6mÑÒÏ34iF
¿Àh¤./mmjÓs£ÔÕqÖh
m1רhZ
3水位変動
bcdb;Ù;Ú#ÛFÜÝÙ;Ú#
ÛCÞ¥ßÙà;á#ÛâÈ.®¯Sãäi nq åæ#Ûç¹èqÜÝéê mëìíq n Z ZFbcd bCeî;ïðïCÞðñZò ;Ú
#ÛóôõNdK_ölbcdbCe;Ú
#Ûó÷øùú¶bcdbûACeüd ýRþuvm.»/»¶S;Ú#Û
Sti
bcdb;Ú#ÛFæmæm»U.
KdRç¹è m»
Ce;Ú#ÛNdK ¹n#Û
lFÙ<C
C CZ
Sq;Ú#ÛFnNdK»U KdRZl
KdRæmæ;Úl;
Ú#Ûjl
KdRæmæ;Úl
;Ú#ÛF
KdRæmæ;Ú
;Ú#ÛFl
KdRæmæ;Ú;
Ú#Ûj
;Ú#ÛSüdýRþiF;Úò
÷£.Ú;Ú#ÛúS i mØhm.n Zbcdb÷£
p"Sq
´]ibcdbZ®¯Se .bcdb
ëibcdbZ®¯F bcdb
9
図 2 bcdbÝ
䇼⇛ᢿ㕙࿑䇽 䉶䉟䉺䉦 䉝䊪䉻䉼䉸䉡
䊣䉲 䊣䉲 䊜䊍䉲䊋
Station㽲 䇼⇛ᢿ㕙࿑䇽
䉶䉟䉺䉦 䉝䊪䉻䉼䉸䉡
䊣䉲 䊣䉲 䊜䊍䉲䊋
䇼⇛ᢿ㕙࿑䇽
䉶䉟䉺䉦 䉝䊪䉻䉼䉸䉡
䊣䉲 䊣䉲 䊜䊍䉲䊋
Station㽲
図 3
ᳪᨴ䉇ⅣႺ䈱ᄌൻ䈮ᒝ䈇↢‛䈱ഀว 䈠䈱ઁ䈱↢‛䈱ഀว
ᳪᨴ䉇ⅣႺ䈱ᄌൻ䈮ᒝ䈇↢‛䈱ഀว 䈠䈱ઁ䈱↢‛䈱ഀว
図 4 !"#$%&' 表 2 ()*+,
-./01 2345 35 35 35 35 35
!"
#$
%&'()*+,-./0123 4562789(:;<=>=?@AB?@
A689(:3C(D;<=ED34 ./27FGHI5JK;LFGMNO P4
%()*+Q&'()*+RSTU()*
+,-VEWX,YOZ[\]5
^1_`4.a$bcX;d0ef )g/hP4./?@A B?@A89()D1ijP1,Y34$
bcGXGk(lm^n';o pXqrWX(s3C?@A;3tuv w1xy5/vw1iz{14</?
@AB?@A()D1ij|50}~=
4^\]()*+1ij|5nrP;
, xy-134 r7X;()*+1
P4^\]5(s!";-1PP
`/(-Pn=3P
5\]5("1 3V0O=5P4
¡¢X;B?@A(*+1ijP1,Y 34[£¤X;d0¥¦P/
§|P4
¨©ªX#$«l[£¤X¬$ªk(l®
X¯«l5J¥;()*+1i j|5°±r.C²S³²S³ ;.´+µ4^=En';d[
v)gOP/¶·¸¹º(5Jv»
1{v¼½ij|5/¾`E=4 Z{\]%()*+;¿
¦PVJ]V./ÀÁ¦PV<
{vVPÂÃ5)gÄÅij|
4O/1ÆÇÈÉÊË6 ÌͳÎ;^()*+0y5yÏO¾ Ðxy134
4クリーク法面
[vnÑ;ÒÓÔÕÖ
ÈÉ\C׳Ø1|mE=ÙÚ ÛÜ\]5ÝÞß¸Ö \0àáO 6CâQã(-ä|P5Æ O.ÆP4./¦å渹*çèP éêëìçíîïðçéêñsòóôõ öC»=÷+Ö\Æãøù0Ùn
;éêñsøù0úûOP4%WX0ø ùüý;:þ3CVrnÆ5ü
8
表 3 WX()*+,- FG ()Q&'
HK
TU
²S³
89(:HK ()D
?@A B?@A HK I
$bcGXGk(l
$bcGXGk(l
$bcGX Gk(l
$bcGXº(«l i!XGk(l 7GXGk(l 7GXGk(l 7GX k(l 7GXk(l
¡¢XQ"«é
¡¢XGX#$$«é
¡¢X GXGk(l
¡¢XGXGk(l
%&'X$«é
®X¯«l [£¤X Gk(l [£¤X¬$ªk(l
¨©ªX#$«é
!
"#$%&'()*#+,-./012 3456789:;<=>?@+"AB C+DEFGH"#IJ !
1234#D-./12KL MN5O<BC #5O<
BC#5O<BC#PQ BC#RSTUVW8XY 5Z[\]%^8_`<abcVW8X Ld@efg9BChi#jk?
lm#
no1234>?DM#efp@cq k+crstu/@vwk xy !zb{|?}DM@0~
#d !
c:#U@@ !zb p.
=?@
=kMM!#n%
st} ¡#¢£¢¤@ !
¥
$%&'()¦§¨[©ª#Dc«
¬-);®:; !¯°± ! efq²st#³´µ
#~#¶·=¸¹?@vº
@»¼@
}!#½=¾ e f½¿#}!=#À[©#D ÁÂ
.Ã@v=ÄcÅÆp@.ÇÈ=É .ÊËÌ? ÍÎq !
}DM@Ï#ÐÑÒ$%&'(
ÓÔ)¦ÕÖר#+,½Ù)¦:
; !~)¦#½ÚCÛÜ12+D E12.Ý12.iÞß1201 2@v#Õ?0àá#«âãä ./å.1æ@vÐç#è.
@véU=ê~ë,@déd ìí#î!Ê? ïðñC òó#ô?}=õU
ÚCÛÜ1234p~|
$%&'(¦#+,#Õ?¢¤
表 4 -./0 5öi÷ø<
/ùú ûKL `-./ `;Zü KL
BC
FGH FGH
ý&þù
ºù
Aù
ù ù
&ù
'ù
ù
表 5 efFC
BC FGH 0
#½? hDcefstãu/ ! stãu/¡îef
ç#+½? h¡ .ef
Q½?@ ef@îZª?# Z[k!
!"
#$%&'()*+,-./0 1234567345892:
5";<=>"#:$
?@ABCDBCEF,GHIJ KL MNO"#:$;:D ,PQRSTU"VW X>=>F
<:YZ[,\F]^_`a0bc dOBC5eY'()"?@ADfg OVW hijBCOkl"m=>F<$
nobcBCEF,GHnop3jbc"qF E6&:$rs:Y5tE6()"k l\<"Z[h#u:&rsa0\<
O:Y,novnwx,8l6'(
)ly=>F<:Yz{|BC}~
8 kl"m=>F<$
noBC
IJ()
[¡¢T£¤a¥¦
§2¨©,;
ª«¬ ®¯?°
±¬ ?°®¯2²³ ./_´µ
¶·¸¹º
»¼½ ¾/²EEu .¿*+¸
¹º
´ÀÁ Â ÃÄÅ ÆÄ Ç È É
! "#$%#&' (('! )#(%#$(&(
*'( $&(! )' + +( #**'*
&*&! "((#&$(
&( ,' $ ,$
!
)'#'($# ! - &(#$#
$($## ' ! "$'%&#'(&$
#'$($! -*
($'$&'
*((!
"#$$'%&
&(($('&&
#,'!